Not sure if you said the soleniod wire at the starter is getting power when you turn the key. If not:
Found a mention by Scimmena about 97-03 prix's all being an external PNP switch. The external switch has a starter relay built in. Here's the wiring diagrams for both the internal and external that happened to be in a post. Take a look at the wiring for the internal and test the one that's located on top of your trans under the brake booster to see if it's getting the signal in and relaying it out to the starter
http://www.grandprixforums.net/how-a...ion-49297.html
